Market cap:
$103.06B-$792.03M(-0.76%)Summary
- As of today (September 26, 2025), SO market capitalization is $103.06 billion, with a fall of -$792.03 million (-0.76%) during the most recent trading session on September 25, 2025.
- Over the past year, SO market cap has increased by +$5.70 billion (+5.86%).
- SO market cap is now -2.41% below its all-time high of $105.60 billion.
Performance
SO Market cap Chart
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Highlights
Range
Related metrics
Market cap Formula
Market Cap = Price ✕ Shares Outstanding
SO Market cap Trends
| PeriodPeriod | Market capMarket cap | PricePrice | Shares outstandingShares outstanding | Enterprise valueEnterprise value |
|---|---|---|---|---|
| todaytoday | -0.8% | -0.8% | -0.0% | -0.5% |
| 1 m1 month | +0.6% | +0.6% | - | +0.4% |
| 3 m3 months | +3.7% | +3.7% | - | +3.3% |
| 6 m6 months | +5.5% | +5.2% | - | +6.0% |
| ytdytd | +13.9% | +13.8% | - | +10.9% |
| 1 y1 year | +5.9% | +5.3% | +0.5% | +6.8% |
| 5 y5 years | +81.3% | +74.1% | +4.2% | +64.8% |
SO Market cap Highs & Lows
| PeriodPeriod | HighHigh | Current vs highvs high | LowLow | Current vs lowvs low | |
|---|---|---|---|---|---|
| 1 m | 1-month | $104B | -0.8% | $99.92B | +3.1% |
| 3 m | 3-month | $106B | -2.4% | $99.40B | +3.7% |
| 6 m | 6-month | $106B | -2.4% | $93.42B | +10.3% |
| 1 y | 1-year | $106B | -2.4% | $88.98B | +15.8% |
| 3 y | 3-year | $106B | -2.4% | $66.95B | +53.9% |
| 5 y | 5-year | $106B | -2.4% | $56.71B | +81.7% |
| alltime | all time | $106B | -2.4% | $2.12B | +4755.4% |
SO Market cap History
| Date | Value |
|---|---|
| 2025 | $103.06B(+13.9%) |
| 2024 | $90.47B(+18.3%) |
| 2023 | $76.49B(-2.5%) |
| 2022 | $78.48B(+8.0%) |
| 2021 | $72.69B(+12.0%) |
| 2020 | $64.90B(-3.2%) |
| 2019 | $67.08B(+47.7%) |
| 2018 | $45.40B(-6.3%) |
| 2017 | $48.46B(-0.5%) |
| 2016 | $48.71B(+14.2%) |
| 2015 | $42.65B(-4.4%) |
| 2014 | $44.61B(+22.3%) |
| 2013 | $36.48B(-1.8%) |
| 2012 | $37.16B(-7.2%) |
| 2011 | $40.05B(+24.2%) |
| 2010 | $32.25B(+18.1%) |
| 2009 | $27.31B(-5.1%) |
| 2008 | $28.77B(-2.8%) |
| 2007 | $29.59B(+7.6%) |
| 2006 | $27.51B(+7.4%) |
| 2005 | $25.61B(+3.0%) |
| Date | Value |
|---|---|
| 2004 | $24.87B(+11.9%) |
| 2003 | $22.23B(+9.2%) |
| 2002 | $20.35B(+14.9%) |
| 2001 | $17.72B(+27.9%) |
| 2000 | $13.85B(+44.9%) |
| 1999 | $9.56B(-22.6%) |
| 1998 | $12.35B(+12.7%) |
| 1997 | $10.95B(+17.1%) |
| 1996 | $9.36B(-6.7%) |
| 1995 | $10.03B(+25.1%) |
| 1994 | $8.02B(-6.6%) |
| 1993 | $8.59B(+15.4%) |
| 1992 | $7.44B(+12.3%) |
| 1991 | $6.63B(+23.3%) |
| 1990 | $5.38B(-4.3%) |
| 1989 | $5.62B(+30.4%) |
| 1988 | $4.31B(+2.7%) |
| 1987 | $4.19B(-5.1%) |
| 1986 | $4.42B(+20.8%) |
| 1985 | $3.65B(+26.8%) |
| 1984 | $2.88B |
FAQ
- What is The Southern Company market capitalization?
- What is the all time high market cap for The Southern Company?
- What is SO market capitalization year-to-date change?
- What is The Southern Company market cap year-on-year change?
What is The Southern Company market capitalization?
The current market cap of SO is $103.06B
What is the all time high market cap for The Southern Company?
The Southern Company all-time high market capitalization is $105.60B
What is SO market capitalization year-to-date change?
The Southern Company market capitalization has changed by +$12.59B (+13.92%) since the beginning of the year
What is The Southern Company market cap year-on-year change?
Over the past year, SO market capitalization has changed by +$5.70B (+5.86%)